I have made a separate class named Userprofiles which consist of user profile information only. I want to access this page/screen through my profile option which is on the dashboard screen of my application inside navigation drawer widget.

While passing the class name in Navigator.push I'm facing an error which says named parameter is not defined. Please help me resolve the issue as I am new to flutter.

buildMenuItem(
              text: 'Profile',
              icon: Icons.people,
              onClicked: () {Navigator.push(context, MaterialPageRoute(builder: (context)=> Profilepage(getprofiles: )));}
          ),

Here is the code for Userprofiles screen

class Profilepage extends StatelessWidget {
  final Userprofiles getprofiles;
  Profilepage({required this.getprofiles});
  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: Text('Profile'),
      ),
      body: Card(
        child: Column(
          children: [
            Row(
              children: [
                Text('First name'),
                Text(getprofiles.firstname)
              ],
            ),
            Row(
              children: [
                Text('Last name'),
                Text(getprofiles.lastname)
              ],

CodePudding user response：

it is happening because you have to define userprofile in UserProfile screen and have made it required, so you have always to pass userprofile to ProfileScreen where ever you called it

Solution:

1. provide a user profile in the Navigation
2. remove the required keyword in userProfile screen